Home / 3,542,734.40-5,314,944.91-1,146,579.02

Finding the Fourth Proportional to 3,542,734.40, 5,314,944.91 and 1,146,579.02

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Solution

The fourth proportional to 3,542,734.40, 5,314,944.91 and 1,146,579.02 is: 1,720,141.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,542,734.40 : 5,314,944.91 = 1,146,579.02 : x
  2. Step 2: Convert to fraction form
    3,542,734.40/5,314,944.91 = 1,146,579.02/x
  3. Step 3: Cross multiply
    3,542,734.40x = 5,314,944.91 × 1,146,579.02
  4. Step 4: Simplify right side
    3,542,734.40x = 6,094,004,348,798.06
  5. Step 5: Solve for x
    x = 6,094,004,348,798.06/3,542,734.40
  6. Step 6: Final answer
    x = 1,720,141.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.